/*  SPDX-License-Identifier: LGPL-2.0-or-later

    Copyright (C) KDE Developers

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include "history.h"

using namespace KateVi;

namespace
{
const int HISTORY_SIZE_LIMIT = 100;
}

void History::append(const QString &historyItem)
{
    if (historyItem.isEmpty()) {
        return;
    }

    m_items.removeAll(historyItem);

    if (m_items.size() == HISTORY_SIZE_LIMIT) {
        m_items.removeFirst();
    }

    m_items.append(historyItem);
}

void History::clear()
{
    m_items.clear();
}
